2027187982 has 8 divisors (see below), whose sum is σ = 3041331552. Its totient is φ = 1013410800.

The previous prime is 2027187971. The next prime is 2027187983. The reversal of 2027187982 is 2897817202.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2027187982² = 8218982228730464648, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2027187983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77319 + ... + 100162.

It is an arithmetic number, because the mean of its divisors is an integer number (380166444).

Almost surely, 2^2027187982 is an apocalyptic number.

2027187982 is a deficient number, since it is larger than the sum of its proper divisors (1014143570).

2027187982 is a wasteful number, since it uses less digits than its factorization.

2027187982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183194.

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 2027187982 is about 45024.3043477631. The cubic root of 2027187982 is about 1265.6044920861.

The spelling of 2027187982 in words is "two billion, twenty-seven million, one hundred eighty-seven thousand, nine hundred eighty-two".